Relationships of accelerometer-based measured objective physical activity and sedentary behaviour with cognitive function: a comparative cross-sectional study of China’s elderly population

Table 3 β of MVPA impact on cognitive ability (95% CI)

Model	Q1	Q2	Q3	Q4
M1	0.057(−0.038~0.152)	0.100^*(0.024~0.176)	0.091^*(0.043~0.140)	0.032^*(0.014~0.051)
M2	0.089 (0.000~0.176)	0.091^*(0.009~0.172)	0.079^*(0.036~0.122)	0.031^*(0.014~0.048)

Note: *: P < 0.05; M1: uncorrected; M2: corrected gender, age, BMI, highest education, monthly average income. Quartile 1: Q1; quartile 2: Q2; quartile 3: Q3; quartile 4: Q4. The mean quartile of MVPA time per day (min·day⁻¹): Q1: MVPA < 22.13; Q2: 22.13 ≤ MVPA < 38.79; Q3: 38.79 ≤ MVPA < 65.43; Q4: MVPA ≥65.43

ISSN: 1471-2318